Finding the Fourth Proportional to 376,781.08, 565,170.18 and 96,297.88
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Solution
The fourth proportional to 376,781.08, 565,170.18 and 96,297.88 is: 144,446.45
Step by Step Solution
- Step 1: Write the proportion equation
376,781.08 : 565,170.18 = 96,297.88 : x - Step 2: Convert to fraction form
376,781.08/565,170.18 = 96,297.88/x - Step 3: Cross multiply
376,781.08x = 565,170.18 × 96,297.88 - Step 4: Simplify right side
376,781.08x = 54,424,690,173.22 - Step 5: Solve for x
x = 54,424,690,173.22/376,781.08 - Step 6: Final answer
x = 144,446.45
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.